CA2846276C - Fixation mecanique d'un diamant thermiquement stable a un substrat - Google Patents

Fixation mecanique d'un diamant thermiquement stable a un substrat Download PDF

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Publication number
CA2846276C
CA2846276C CA2846276A CA2846276A CA2846276C CA 2846276 C CA2846276 C CA 2846276C CA 2846276 A CA2846276 A CA 2846276A CA 2846276 A CA2846276 A CA 2846276A CA 2846276 C CA2846276 C CA 2846276C
Authority
CA
Canada
Prior art keywords
tsd
substrate
hole
joining pin
composite assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2846276A
Other languages
English (en)
Other versions
CA2846276A1 (fr
Inventor
Gary E. Weaver
Seth G. Anderle
Ram L. Ladi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of CA2846276A1 publication Critical patent/CA2846276A1/fr
Application granted granted Critical
Publication of CA2846276C publication Critical patent/CA2846276C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
    • E21B10/5735—Interface between the substrate and the cutting element

Abstract

La présente invention concerne des fixations mécaniques d'un corps en TSD à un support ou substrat, caractérisées en ce qu'elles sont suffisantes pour permettre une fixation finale conventionnelle du TSD à un trépan ou autre composant. Selon un des aspects, l'invention comprend un ensemble composite comprenant un corps en diamant thermiquement stable (TSD) et un substrat doté de trous alignés et une broche de jonction située dans les trous alignés pour fixer mécaniquement le corps en TSD au substrat. L'ensemble composite peut être dépourvu de toute fixation non mécanique entre le corps en TSD et le substrat, ou peut être dépourvu de types particuliers de fixations non mécaniques. L'invention concerne également des trépans et d'autres dispositifs contenant de tels ensembles composites, ainsi que des procédés de fabrication de tels ensembles composites et de trépans ou d'autres dispositifs.
CA2846276A 2011-09-02 2012-08-29 Fixation mecanique d'un diamant thermiquement stable a un substrat Expired - Fee Related CA2846276C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/225,214 2011-09-02
US13/225,214 US8336648B1 (en) 2011-09-02 2011-09-02 Mechanical attachment of thermally stable diamond to a substrate
PCT/US2012/052830 WO2013033187A2 (fr) 2011-09-02 2012-08-29 Fixation mécanique d'un diamant thermiquement stable à un substrat

Publications (2)

Publication Number Publication Date
CA2846276A1 CA2846276A1 (fr) 2013-03-07
CA2846276C true CA2846276C (fr) 2016-09-20

Family

ID=46801662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2846276A Expired - Fee Related CA2846276C (fr) 2011-09-02 2012-08-29 Fixation mecanique d'un diamant thermiquement stable a un substrat

Country Status (5)

Country Link
US (1) US8336648B1 (fr)
EP (1) EP2751369A2 (fr)
AU (1) AU2012302062A1 (fr)
CA (1) CA2846276C (fr)
WO (1) WO2013033187A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201411676D0 (en) * 2014-07-01 2014-08-13 Element Six Abrasives Sa Superhard constructions & methods of making same
GB2547574A (en) 2014-12-22 2017-08-23 Halliburton Energy Services Inc Chemically strenghened bond between thermally stable polycrystalline hard materials and braze material
US10871037B2 (en) 2015-12-14 2020-12-22 Smith International, Inc. Mechanical locking of ovoid cutting element with carbide matrix
CN112390657B (zh) * 2020-11-25 2022-10-11 中航复合材料有限责任公司 一种纤维增强碳化硅基复合材料原位反应连接方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932952A (en) * 1973-12-17 1976-01-20 Caterpillar Tractor Co. Multi-material ripper tip
US4098362A (en) 1976-11-30 1978-07-04 General Electric Company Rotary drill bit and method for making same
US4225322A (en) 1978-01-10 1980-09-30 General Electric Company Composite compact components fabricated with high temperature brazing filler metal and method for making same
US4224380A (en) 1978-03-28 1980-09-23 General Electric Company Temperature resistant abrasive compact and method for making same
US4629373A (en) 1983-06-22 1986-12-16 Megadiamond Industries, Inc. Polycrystalline diamond body with enhanced surface irregularities
US4780274A (en) 1983-12-03 1988-10-25 Reed Tool Company, Ltd. Manufacture of rotary drill bits
US4605157A (en) * 1984-01-31 1986-08-12 Nl Industries, Inc. Drill bit manufacturing method
US4602691A (en) 1984-06-07 1986-07-29 Hughes Tool Company Diamond drill bit with varied cutting elements
US4605343A (en) * 1984-09-20 1986-08-12 General Electric Company Sintered polycrystalline diamond compact construction with integral heat sink
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US6109377A (en) * 1997-07-15 2000-08-29 Kennametal Inc. Rotatable cutting bit assembly with cutting inserts
US6283234B1 (en) * 1999-09-17 2001-09-04 Sylvan Engineering Company Apparatus for mounting PCD compacts
US6510906B1 (en) 1999-11-29 2003-01-28 Baker Hughes Incorporated Impregnated bit with PDC cutters in cone area
US6843333B2 (en) 1999-11-29 2005-01-18 Baker Hughes Incorporated Impregnated rotary drag bit
US6592985B2 (en) 2000-09-20 2003-07-15 Camco International (Uk) Limited Polycrystalline diamond partially depleted of catalyzing material
US7754333B2 (en) 2004-09-21 2010-07-13 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
US7533740B2 (en) 2005-02-08 2009-05-19 Smith International Inc. Thermally stable polycrystalline diamond cutting elements and bits incorporating the same
US7487849B2 (en) 2005-05-16 2009-02-10 Radtke Robert P Thermally stable diamond brazing
US20070082229A1 (en) 2005-10-11 2007-04-12 Mirchandani Rajini P Biocompatible cemented carbide articles and methods of making the same
US7703559B2 (en) * 2006-05-30 2010-04-27 Smith International, Inc. Rolling cutter
US7730976B2 (en) 2007-10-31 2010-06-08 Baker Hughes Incorporated Impregnated rotary drag bit and related methods
US7712553B2 (en) 2008-07-18 2010-05-11 Omni Ip Ltd Method and apparatus for selectively leaching portions of PDC cutters used in drill bits
US8839887B2 (en) * 2009-03-13 2014-09-23 Smith International, Inc. Composite sintered carbides
GB0919972D0 (en) * 2009-11-16 2009-12-30 Element Six Production Pty Ltd A super-hard cutter insert, insert assembly, tool comprising same and method for attaching a super-hard structure to a drill bit
US20110174549A1 (en) * 2010-01-20 2011-07-21 Gerard Dolan Superhard insert and an earth boring tool comprising same

Also Published As

Publication number Publication date
US8336648B1 (en) 2012-12-25
AU2012302062A1 (en) 2014-03-13
EP2751369A2 (fr) 2014-07-09
CA2846276A1 (fr) 2013-03-07
WO2013033187A3 (fr) 2014-05-30
WO2013033187A2 (fr) 2013-03-07

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Legal Events

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EEER Examination request

Effective date: 20140221

MKLA Lapsed

Effective date: 20220301

MKLA Lapsed

Effective date: 20200831